package com.yusysqdy.gulimail.product.exception;

import com.yusysqdy.common.exception.BizCodeEnume;
import com.yusysqdy.common.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.HashMap;
import java.util.Map;

/**
 * @program: gulimail
 * @contact: qindy0116@126.com
 * @author: Mr.DYQin
 * @create: 2020-12-17 14:51
 **/

/**
 * 集中处理所有异常
 */

@Slf4j
/*@ResponseBody
@ControllerAdvice(basePackages = "com.yusysqdy.gulimail.product.controller")
    RestControllerAdvice = ControllerAdvice + ResponseBody
*/
@RestControllerAdvice(basePackages = "com.yusysqdy.gulimail.product.controller")
public class GulimallExceptionControllerAdvice {

    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public R handleValidException(MethodArgumentNotValidException e) {

        BindingResult bindingResult = e.getBindingResult();
        Map<String, String> errorMap = new HashMap<>();
        bindingResult.getFieldErrors().forEach((fieldError -> {
            errorMap.put(fieldError.getField(), fieldError.getDefaultMessage());
        }));
        return R.error(BizCodeEnume.VALID_EXCEPTION.getCode(), BizCodeEnume.VALID_EXCEPTION.getMsg()).put("data", errorMap);
    }

    @ExceptionHandler(value = Throwable.class)
    public R handleException(Throwable throwable) {
        return R.error(BizCodeEnume.UNKNOWN_EXCEPTION.getCode(), BizCodeEnume.UNKNOWN_EXCEPTION.getMsg());
    }
}
